TY  - BOOK
N2  - Describes the construction and functions of the various organs of the excretory system.
AB  - Describes the construction and functions of the various organs of the excretory system.
T1  - The excretory system;how living creatures get rid of wastes
DA  - [1972]
CY  - Englewood Cliffs, N.J.,
AU  - Silverstein, Alvin.
AU  - Silverstein, Virginia B.,
AU  - Ames, Lee J.,
CN  - QP159
CN  - QP159
PB  - Prentice-Hall
PP  - Englewood Cliffs, N.J.,
PY  - [1972]
ID  - 73851
KW  - Excretion.
SN  - 0132936542
TI  - The excretory system;how living creatures get rid of wastes
ER  -